Ken Meehan

September 09, 2014

Is it true that measurements based on powers of 1/2 are from the days of balance scales?

David Kaye

September 24, 2014

What should the numerators be?

Paul MacBean

October 28, 2014

What are the rest of the measurements?

Jeffrey Rogers

October 30, 2014

What's in between

Terri Booth

November 13, 2014

what are the sizes

Tracy Trace

November 22, 2014

fraction of what?

Marianne Bunce

December 16, 2014

What are the numerators?

Debra Steed

January 06, 2015

.

Douglas Whitehouse

January 23, 2015

How much larger is the last drill bit than the first drill bit?

Peggy Bell-Cole

January 26, 2015

How do you know they are in the correct order?

Kristin Hokanson

February 20, 2015

How large is the hole?

Lindz F

February 26, 2015

What are these for?

Miranda Elliott Rader

March 15, 2015

Do they increase in size by an equal increment?

Michelle Booth

April 01, 2015

What are the missing denominators?

John

April 01, 2015

Is this a linear function?

Michael Greenlee

May 06, 2015

?

Janet Juby

May 12, 2015

where is the drill?

Cindy M

May 15, 2015

x

shannon Fitzgerald

June 18, 2015

What is that?

heather vaughan

June 24, 2015

why is that middle(ish) one shorter than the next one

Andrew J Sommer

July 16, 2015

Can you fill in the missing numerators?

Karen Granfeldt

August 30, 2015

Why are 2 the same?

Mallory Williamson

October 19, 2015

How large is the second drill bit?

Stephen Roe

December 05, 2015

Can any of these fractions be reduced?

Stephanie Owens

January 05, 2016

Where are the metric tools?

Stuart Neville

February 09, 2016

Why is fractions used to measure these?

Cohen

March 05, 2016

How hall is each bit?

barbara sheppard

April 04, 2016

Why don't the other fractions have numerators?

Jeffrey Elmore

May 31, 2016

Is the coating titanium?

beth walsh

September 12, 2016

Are the bits in the correct order

June Iwafuchi

December 12, 2016

What size hole could be drilled using all the drills?

Tara Marchment

March 03, 2017

The bigger the bit the smaller number fraction

Sally Hill

March 11, 2017

Why the different denominators as measurement increments?

Cathy Lunetta

March 21, 2017

What are the numerators

Aron Brophy

May 04, 2017

4/64, 5/64, 6/64,...16/64

Dante Popalisky

June 19, 2017

Whats the ratio each drill bit grows by?

Karinne O'Ram

August 03, 2017

What with the short 64th?

M Sample

August 10, 2017

Are some of these equal?

shaun

September 07, 2017

gfgf

Sam Williams

September 11, 2017

why is the 64 shorter than the previous?

meghan

September 14, 2017

how many drill bits are there